Ladies and gentlemen, please stand by. Good day and welcome to the Kara Oncology Third Quarter 2022 Earnings Conference Call. Today’s conference is being recorded. Now I would like to turn the conference over to your host, Pete De Spain, Senior Vice President of Investor Relations. Please go ahead.

Thank you, Jake. Good morning and welcome to Kura Oncology's third quarter 2022 conference call. Joining me on the call are Dr. Troy Wilson, our President and CEO, and Tom Doyle, our Senior Vice President of Finance and Accounting. Before I turn the call over to Dr. Wilson, I'd like to remind you that today's call will include forward-looking statements based on current expectations. Such statements represent management's judgment as of today and may involve risks and uncertainties that could cause actual results to differ materially from expected results. Please refer to Kura’s filings with the SEC, which are available from the SEC or on the Kura Oncology website for information concerning risk factors that could affect the company. With that, I'll now turn the call over to Troy.

Thank you, Pete. And thank you all for joining us this morning. Today we announced a $25 million equity investment from Bristol Myers Squibb priced at $18.25 per share. As part of the transaction BMS will appoint a member to our global steering committee and provide valuable strategic input into our global development strategy, notably will maintain full ownership and control of our programs and operations. We have very much appreciated our engagement with and feedback from our BMS colleagues who are leaders in the discovery and development of transformational cancer treatments. This equity investment strengthens the relationship between our organizations, and it provides us with key insights and expertise. We're pleased to have the confidence of the BMS team, we look forward to working with them to deliver innovative science with the potential to benefit patients. This morning, we also announced a term loan facility from Hercules Capital, providing loan proceeds of up to $125 million, of which $10 million will be drawn immediately after closing. Hercules has a long history of investing in innovative biotechnology companies, and we are grateful for their support. With the $25 million equity investment from BMS and the $10 million initial draw from the Hercules term loan, we now have $462.8 million in cash, pro forma for September 30, 2022. Furthermore, if the term loan is fully drawn, proceeds from these two transactions, together with our existing cash are expected to fund our current operating plan into 2026. These transactions augment our already strong balance sheet and they give us significant flexibility as we prepare to advance into the registration enabling portion of KOMET-001 for ziftomenib, initiate multiple combination studies for ziftomenib in earlier lines of acute myeloid leukemia, and continue to expand and invest in our farnesyltransferase inhibitor programs. We were also…

Thank you, Troy, and good morning, everyone. I'm happy to provide a brief overview of our financial results for the third quarter of 2022. Research & Development expenses for the third quarter of 2022 were 25 million compared to $22.4 million for the third quarter of 2021. The increase in R&D expenses was primarily due to the increases in personnel cost and discovery stage programs. General and Administrative expenses for the third quarter of 2022 were $11.6 million, compared to $11.3 million for the third quarter of 2021. The increase in G&A expenses was primarily due to increases in personnel costs. Net loss for the third quarter of 2022 was $35.5 million, compared to a net loss of $33.4 million for the third quarter of 2021. As of September 30, 2022, we had cash, cash equivalents and short-term investments of $427.8 million, compared to $518 million as of December 31, 2021. As adjusted for the $25 million equity investment from Bristol Myers Squibb, and the 10 million initial draw from the Hercules loan facility, Kura had on a pro forma basis $462.8 million in cash, cash equivalents and short-term investments as of September 30, 2022. We believe that our cash, cash equivalents and short-term investments plus cash from our terminal facility from Hercules, if fully drawn, will be sufficient to fund our current operating plan into 2026, placing us in a position to deliver meaningful value inflection from each of our three programs. With that, I now turn the call back over to Troy.

Thank you, Tom. Before we jump into the question-and-answer session, let me lay out our anticipated milestones for the remainder of 2022 and the first half of 2023. For ziftomenib oral presentation of the Phase 1 data from KOMET-001 at ASH in December, and initiation of the Phase 2 registration directed portion of KOMET-001 and a Phase 1 combination study in frontline and relapsed refractory AML in the first half of 2023, pending FDA review of the recommended Phase 2 dose and protocol. For tipifarnib, the first patient dose in the Phase 1 current lung study in combination with those ziftomenib in the fourth quarter of 2022 and determination of the optimum, biologically active dose or OBAD for the PIK3CA cohort in Phase 1 current head and neck study in combination with Alpelisib in mid-2023. And for KO-2806 submission of the IND application later this quarter. With that operator, we're now ready for questions.

[Operator Instructions] And we will begin first with Jonathan Chang with SVB Securities.

Hi guys. Good morning and thanks for taking my questions. First question on ziftomenib, can provide any color on the latest status of your regulatory interactions, and then the next steps here.

Sure, Jonathan. Good morning and thank you. So, at this point the agency has everything that it needs from us. We're awaiting alignment with them on, as I've indicated in the prepared remarks, the recommended Phase 2 dose and the forward plan and protocol for the registration enabling portion of the study, we're on track. We're just in the holding period, before the formal Type C meeting, we have not yet had our Type C meeting. It's upcoming, we're not giving specific guidance on the date of the meeting. But from our perspective, we're well prepared and everything's on track.

Got it. And second question, can you give us any color on how we should be thinking about data in the full ASH presentation versus data coming up in the abstract this morning? And I guess the decision to include the preliminary data on the 18 additional patients in the ASH presentation?

Sure. So take those two questions. They're related, but let's take them separately. So the data that you'll see in the abstract, as I indicated in the prepared remarks is data from the Phase 1a dose escalation portion, which was in all comers, and the initial 24 patients in the dose optimization portion of the Phase 1b. That's what's in the abstract, and that data is relatively immature, it's as of an early summer cut off. It'll show you clearly, I mean, as we've indicated, we continued dosing at 600 milligrams, I think you'll see, clear activity, clear definition around the only safety and tolerability is going to be differentiation syndrome. For the ASH presentation, Jonathan, that's going to be a much more comprehensive update, there, we will have rolled those initial patients on and included an additional 18 patients from the Phase 1b extension. What that gives us then is the initial 12 patients plus an additional 18, at the dose that we believe is going to be the recommended Phase 2 dose for the Phase 2 monotherapy registrational study. And as I've said in the past, our ability to use ziftomenib both from an ability to drive clinical activity, as well as our ability to detect and to manage differentiation syndrome, which is the only really adverse event we see has improved as the trial has gone on. So you may not see that in full Jonathan in the ASH abstract. Obviously, it's still a bit of time before the abstracts dropped later this morning. That story will be much more fleshed out in the actual ASH presentation in December. And we were delighted that the conference organizers gave us an oral spot to be able to tell that story along with the investor meeting that'll come immediately afterwards.

Understood. Thank you. And just third question, if I may. Can you discuss the rationale and considerations around the BMS purchase agreement and loan agreement that was announced this morning?

Sure, yes. So we've been actively engaged in discussions with large pharma about our programs, for quite some time now. And there's a significant amount of interest in both programs. Obviously, we have an upcoming data inflection point with ziftomenib at ASH. We have been in discussions with our colleagues at BMS, for some time now. They indicated a desire to draw closer and as we fleshed out what that would look like, we didn't feel it was an appropriate time yet to potentially partner. But we did really like the idea of bringing, we've got really sophisticated expertise on the BMS side, in both solid tumors and liquid tumors. And bringing that into our what is essentially our global steering committee, not a governance body, but an advisory body allows us to make we think, better decisions. And so what it does, Jonathan is, it further strengthens the relationship between Kura and BMS. We were very clear, and as I said, again, in the prepared remarks, we maintain full ownership of the programs we maintain full control, but it really allows us to continue to deepen that relationship. The reason for the BMS investment and then putting the facility in place is we're looking at making investments across the portfolio in ziftomenib. We talked about it, the registrational study, we've got an extensive program planned in combinations, we have the current HN study ongoing. We're going to be moving 2806 very shortly into Phase 1, with an expansive combination strategy behind that. And we wanted to give ourselves the flexibility to be able to make development decisions that we think can create value for patients and ultimately shareholders. And to do that, we want to be obviously at all times in the very strongest position. So we run the company pretty conservatively, we've said that consistently, this gives us cash into 2026. And yet it allows us to fully fund everything we've just walked through across those three different pillars of the business. It was a good time, we thought with the engagement with BMS, was a good time to make sure we could shore up the company's capital resources, as we look into '23.

Understood, thanks for taking my questions.

We will now hear from Peter Lawson with Barclays. Please go ahead.

Thanks for taking my call. Sure don't know how much you can say. But this Type C meeting with the FDA, is that a '20 year end event or 2022 event? And then Bristol financing, did they see all the men in data? So what we see at the ASH oral presentation, for instance?

Yes, Peter. Two good questions. And I think top of mind for a lot of folks. While not being specific as to the date, I can tell you, it is our goal to try to have all of this wrapped up by ASH. So, again, part of the reason we've been guarded about the FDA engagement is, we're one of the first companies through Project Optimus. And the FDA is going to make its own determination. But we think we're in a very strong position. If things go as we hope they will, we should have everything we need by ASH, that would be our goal. I can't be more specific than that. But it's not from a timing perspective. And right now, we're just literally waiting for the calendar. We're not expecting that we would move into 2023 would be able to give you an updated ASH. As far as what did BMS see, you can assume that BMS saw a comprehensive dataset, including both the rationale for the recommended Phase 2 dose as well as the full data set, which will be profiled at ASH, yes, you can assume that they saw that.

Great. Thank you so much. Thanks the time.

Next question will come from Roger song with Jefferies.

Great. Thank you for taking the question. Congrats for the update. So a couple from us, I understand you won't be able to talk about the real data. But just the high level, given you have been guided this efficacy is as good if not better than your competitor. And we also know think that you will have updated data at ASH as well. Just curious, your comments around this guidance for both abstract and the presentation and particularly how do you indicate your competitor data at ASH as well?

Yes, Roger. I want to be careful, particularly like within an hour or so of abstracts dropping, not to comment too much on our competitors data. Let's their data speak for themselves. With regard to our data, I think the most important point will be the point that I made about at ASH, you'll see potentially N equals 30 patients at the recommended Phase 2 dose. As the trial has gone on, initially we started with by seeing a higher percentage of KMT2A patients in the trial versus NPM1 relative to the epidemiology that we would have expected. As the trial has gone on, that has tilted such that we've seen an enrichment in NPM1 as we've moved from early in the 1b on into sort of later into 1b. And I think in particular, again, I'll reiterate what I've said, the goal for registration is a 20% to 30% CR, CRH rate, four to six months median duration of response, transfusion independence is a key secondary endpoint. What we'll show you, I think, is a comprehensive data set at what we believe and what we have proposed to the agency is our recommended Phase 2 dose, you'll see a full safety package, you'll see a full efficacy package, I think you'll have a very clear idea as we do, as to how that's going to read through into not only the monotherapy registrational studies, but the combinations as well. So as soon as the abstracts are available, we'll be able to answer questions about ours. That's going to be data as of again, an early summer data cut a point in time. We're really directing people toward the full data presentation at ASH. I think our data set Roger, as I said, as I've said before, I would challenge anyone else, to put out as much data at their recommended Phase 2 dose as we intend to. I think ziftomenib will -- we hope will look good in that context, in the context of a comprehensive data presentation. It'll look good in the abstract as well, I think but obviously, as the numbers go up, as the denominator increases, your confidence that you're going to translate into a registrational study goes up as well.

That's great. Thanks for the comment. And I think you've raised the point in terms of the genotype, kind of the [indiscernible] and NPM1. Maybe question is, do you see the consistent efficacy between those two genotype? And how did that compare to the kind of therapy given you may start to see some different CR, CRH. And the implication for this is, would you -- what FDA will require different hypothesis for those two genotype for the registration trial?

Yes. It's a good question. So let me take your question in reverse. Your questions in reverse. To the best of our understanding the FDA, you can use, perhaps not identical, but a very similar null hypothesis in the two genotypes. And we've given a range of 10% to 15%, CR, CRH, that's probably even being a bit generous. But the reason for that Roger is there's no effective therapy for either of these two genotypes in the relapsed refractory setting. So then if you're looking for a CR, CRH rate that is 20% to 30%, that gives you adequate powering to be able to detect the difference between the sample population and the null hypothesis. So that you can distinguish the two. In a monotherapy study, you wouldn't expect those designs to look substantially different. In our experience. And we've commented on this along the way. The doses is the same for the two populations, where we see a difference is, we see a higher incidence and a greater severity of differentiation syndrome in the patients who have KMT2A rearranged leukemia. In our experience, that genotype is much more invasive, it's much more disseminated. It's a much more aggressive form of leukemia. And so when you induce those tumors to differentiate, you're getting kind of a broad base differentiation syndrome. Now, we've developed strategies to mitigate that, first of all, to detect it, to see it coming and then to mitigate it. And we'll talk about that at Ash. I don't think we're going to talk, it's not in the context of the abstract. You won't see it there. But you will see it, you will see our strategies, both in monotherapy, Roger, as well as in combination therapy at ASH.

Excellent. Thanks for the extensive comment on those two questions. Appreciate that. That’s all from me.

Our next question will come from Li Watsek with Cantor Fitzgerald.

Hey, good morning. Thank you for taking my questions, Troy. It was just first on ASH data update. Can you give us a sense of maybe the median follow up for the 24 patients and those 18 additional patients? And then, in terms of the combination trials, and can you sort of talk about how quickly, you may be able to move into the clinic in first half of next year in both the refractory and the frontline setting. And how should we think about the timeline here relative to your competitors?

Yes. Okay, three good questions, Li. So, again, I don't want to get ahead of the abstract, we're right on the eve of the abstract. Remember that the patients in the abstract, we completed dosing in the Phase 1b dose optimization, when we announced that on our May earnings call. This abstract is as of an early summer data cut. For the additional 18 patients, those patients were dosed between May and August. So we have a number of patients on study, you can just kind of roll it forward. We're still at a point, I mean, we have a significant Phase 1 study here, when you look at the 1a, the 1b optimization and the 1b extension. But that being said, it's still a Phase 1 study. So I think the duration of responses still kind of coming into view. It's going to be an evolving number as patients stay on study. What I can tell you is we're not -- I would say optimistic, somewhere between optimistic and confident, I want to be careful which word I choose that four to six months, median duration of responses is achievable with ziftomenib, right? We're not seeing any warning signs that tell us that patients are rolling off to the contrary, when we see responses, they're typically pretty durable in duration. But we're still talking about an anecdotal number of patients. In terms of starting the trials, that was your second question. If we get the green light from the agency here in the fourth quarter, you're really looking at three to four months before you probably dose the first patient. And that's really just because the sites have to review, the Institutional Review Boards have to review the protocol, there's a number of steps that you have to step…

Okay, great. Maybe just a quick question on TP, I guess monotherapy. Can you just give us a sense of how many patients that you've been enrolled so far, and what proportion of those patients that you can potentially, I guess enrolled AIM to the current agenda study?

Yes. So we're not being specific, Li. It's a good question. And we're being a little bit vague in terms of what we're doing. We do see compelling activity in AIM-HN study. The challenge is, as, as we've been clear with folks is, it's a rare population. And the vast majority of patients with HRAS mutantions are too sick to even enrolled in the trial. So we face significant feasibility challenges. But it's about enrollment. It's not about either safety or activity of the drug. We've enrolled a significant number of patients, significant enough that, we can confidently say we're seeing activity. But we're also trying to be good fiduciaries here at Kura. And as we look at the various investments that we could potentially make over the next couple of years, in terms of maximizing value for shareholders, I think we've got to ask and answer hard questions. So what we're going to do, because we have probably more data in HRAS mutant patient had neck squamous cell carcinoma than anyone in the world. We're going to do what we can to harvest that data, we've got a strong run HN data set. And we're going to see if there are potentially path forward from a development and regulatory perspective. I don't want to say too much because I don't want to set expectations inappropriately. But, our team is focused and knows what they have to do. And when it's, if and when it's appropriate, we'll come back to you with more information on the path forward for the monotherapy. You raised an important point and that is, we were really pleased to see the patient who was profiled at the triple meeting, I can tell you our experiences given that PIK3CA dysregulation is a mechanism of resistance to patients with ATRAS mutations, the combination is a logical next step. Current HN is actually enrolling very nicely, not surprisingly, you significantly expand the patient population, you're going to drive enrollment, we want to make sure that these patients have particularly those in the U.S. have a place to go and there's about an 80% overlap, Li, between HRAS overexpression and HRAS mutation. So it's our hope that for patients who have ATRAS mutations if they also qualify for overexpression, they will be eligible potentially to be included in the current HM study. Because ultimately, the way we win as you put patients first, you have to be a good fiduciary. But we're trying to be very responsible and make sure that we can find a way to provide these patient’s appropriate care.

Great. Thank you so much.

Tiago Fauth with Credit Suisse has the next question.

Just a quick follow up from you on ziftomenib. So as you look at the mix of patients between NPM1 mutant or KMT2A ranged there's still some skepticism of the feasibility or the amount of patients on the NPM1 bucket, which would be potentially a little bit bigger. But it sounds like you're actually seeing a relatively healthy mix, like what are the implications for that on building registration cohorts. We've still got some questions around the commercial opportunity there. So it would be good to get any color. Sounds like you are seeing a healthy amount of NPM1 patient there?

Yes, Tiago. It's a good question. So as the trial has gone on, we've seen the balance tilt in favor of more NPM1 patients, in the numerator relative to the denominator. I think that probably most notably driven by clinical activity. Just to put it out there, and I don't want to be specific as to numbers. But let's not get too far ahead of the data. But we feel confident in the feasibility of enrolling in NPM1 mutant cohort. We also feel confident that we're seeing a favorable benefit risk for the patients. And again, you'll get a glimpse of this in the abstract it's definitely going in the right direction. It's encouraging, you'll get a much more comprehensive update with those N equals 30 Denominator patients at ASH.

Got it. Also thanks for taking the question.

Moving on to Phil Nadeau with Cowen.

Good morning. Congrats on the progress. Thanks for taking our questions. We have two on zifto and then one follow-up on AIM-HN. And first on zifto. We're curious about the Type C meeting. What do you feel Type C meeting is, is necessary? Have you always expected to have one, it seems like to sign off on a Phase 2 dose and a protocol maybe a meeting wouldn't have been necessary. And then, second on the DS. Sounds like you're basically suggesting that the DS is going to look better at ASH than maybe what we've seen in the abstract. And you given, I think two reasons why there could be one is, better management and the other is different patient mix with more NPM1 patients, what would be the relative contribution in your mind to the improving DS rates that you're seeing over time?

Yes, Phil. Thanks for the two questions. So on the DS, DS is an non-mechanism effect, it’s non-mechanism adverse event, obviously. Our ability to detect it to see it coming has greatly improved in terms of looking at inflammatory markers. And these were measures that we put in place as we came off clinical hold, those measures have been effective. And it also, the physicians I think, have gotten more comfortable with their ability to manage differentiation syndrome. The differentiation syndrome is qualitatively different between the two genotypes. The NPM1 is more in our minds what people would characterize typical DS with other targeted therapies. The KMT2A is a bit of a different animal. And as I said, we think that's really due to two reasons. One is the nature of the disease. And the second is the nature of ziftomenib. Ziftomenib in our experience is highly tissue penetrant. It really is able to get into all of the -- I call it the nooks and crannies of the patients and find those tumor cells in the tissue, in the lymphatic system, in the joints. And ultimately, the reason that may be important is, if patients are relapsing, often they may be relapsing because there's residual AML hiding in their tissue. So that has implications for treatment. I think it's improving Phil, frankly, because our ability to detect it and manage it has improved over time. With respect to your question about the FDA meeting. So we had a meeting with the agency to discuss the Phase 1b dose optimization. The agency considered that a Type B meeting, our one Type B meeting for an end of Phase 1. So by default, if we were going to request a meeting, it was going to be a Type C meeting. We…

That's very helpful. And then just last follow up question on AIM-HN. Do you think there's sufficient power, given the number of patients that you've enrolled, or a sufficient number of patients enrolled for meaningful power on the trials endpoint? Is it possible that you could unblind the date and we actually get a positive result that supports filing?

Yes. So the short answer to your question, Phil is, we wouldn't have phrased it as spending time harvesting the data for AIM and Run, if we didn't feel that there was potentially a path forward. Because of obvious there are development and regulatory interactions that have to kind of stay by the curtain, I don't want to say too much. And I also want to be careful. I mean, we did close a trial prior to completion of enrollment for lack of feasibility. So I would say, it's challenging, but potentially there's a way to harvest that data. We have some more work we need to do. Let us come back to you likely next year with some more information. Our team is working internally. And I'll have more to say, I know appreciate that may be a little bit unsatisfying, but because of the strong signal we saw in Run, because of the meaningful clinical activity, we've seen in AIM, potentially, there's a way to harvest this data for patients. And that's really ultimately going to be our number one goal.

That's helpful. Thanks again for taking our questions.

[Operator Instructions]. We will now move to Reni Benjamin with JMP Securities.

Hey, good morning, guys. Thanks for taking the questions and congrats on the progress. Troy, I thought that the confirmatory trial design was more or less largely agreed upon with the FDA in the past, I think you'd given parameters around what the confirmatory study could look like. Am I remembering that right? And I mean, has there been any changes to those parameters that you had originally spelled out?

I'm sorry, Reni, the confirmatory study, for what -- which study are we talking about?

For zifto? As we were -- I remember...

Yes. So no, no. So if I left folks with that impression, then that was my error. So what we gained alignment from in the meeting where we discussed and agreed upon the Phase 1b dose optimization was that we would use endpoints in the Phase 1b optimization that were consistent with endpoints that would be used in a registration enabling study. And that's exactly what we've done. And that's why I say, I keep saying it over and over again, kind of what the bar to success is, in terms of CR, CRH rate and so forth. This now, Reni, goes a step further. So does the agency agree on the null hypothesis we've selected? Does the agency agree -- they should agree, but does the agency agree on the manner in which we're handling differentiation syndrome? If it arises. Those sorts of questions. There are still some outstanding questions. And again, you can to the question that Phil asked previously, you can always send your protocol to the agency, but the agency is not obligated to respond to you in 30 days. So if you really want to make sure that you're pushing timelines, it's important to go through the formal process and schedule the meeting. And this is probably the most significant interaction, on this program. And so we really also want to get the FDAs buy and make sure we do it right. Because the decisions that we've made that we're recommending to the FDA, they set the foundation for every future study, not only the dose, but how we're handling DS, what we're seeing, the agency will look back on this Phase 1 data package as foundational for the future development ziftomenib. So it's just good practice for sponsors to take time. If the FDA is willing to engage with you, take the time and do it. You will, in my experience, having done this for a while, it might take you a month or two longer, but you may save yourself considerable pain and heartache down the road. So it's good to get the FDAs buy in and that's exactly what our team is doing.

Got it. Just switching gears to current HN, can you talk a little bit more color on this patient with a durable response? How do -- have you evaluated or is there a way to evaluate the relative contribution of tipi versus alpelisib? Just any additional data?

Yes, it's a good question Reni. And the short answer is, no. It is anecdotal. I think reasons that we are encouraged, we are encouraged, first and foremost, because we have been able to combine tipifarnib and alpelisib in a heavily pretreated population. Thus far it's manageable safety and expected adverse events. We're not seeing overlapping or cumulative toxicity. That was a big question mark. We shouldn't skip over that. Most of the time that people have tried to combine inhibitors of the MAP kinase pathway with inhibitors of the PA3 kinase pathway, they found it's nearly impossible to combine because of the overlapping toxicity. Hitting farnesyltransferase is not the same as hitting a MAP kinase pathway target in our experience. So that's encouraging. We are seeing evidence of sorts of clinical activity, clinical benefit in other patients, we're right in the midst of dose optimization. And as we indicated in the poster, one of the challenges we have to address is the hyperglycemia. That is induced by alpelisib. It's well known, it's seen in their labeled indication of breast cancer. But there are a number of mitigating steps that one can take that we really haven't done yet. Those include potentially scheduled changes using rapid onset anti-hypoglycemics. Those sorts of things. I think the good news is, we're seeing sort of as one of our physicians in the company says, we're seeing green shoots of activity, we just have work to do on dose optimization. To see if we can identify an optimal biologically active dose, that gives us a response rate that gives us a path forward, then into registration of the combo. At that point, Reni, then I think we can do the proper study that identifies the individual contribution of the two components, but on a patient-by-patient basis, it's really that sort of too big an ask.

Got it. And then, just finally, for us with 2806, how are you guys going to go about selecting the ideal indications, let alone the ideal combinations to initially evaluate. And I remember, we've talked in the past about a biomarker program, either with [indiscernible] or just that you guys continue to evaluate that. Is there -- is that still kind of moving forward and is that being used?

Yes. So two questions there, Reni and let me answer them both and then peel them apart slightly. So in terms of identifying the optimal biologically active dose for 2806, we will do that in a biomarker selected population consistent with Project Optimus. You'll look at PK and exposure, you'll look at pharmacodynamics, you'll look at safety and tolerability and you'll look at any evidence of clinical activity that the FDA has been super clear about that and we're going to -- we're going to make sure that we follow their guidance as they're expecting every sponsor to do. For your second question, it actually gets easier because we're positioning 2806 as an ideal combination agent for certain classes of targeted therapies. And let's just take the two that are visible to you right now. They are EGFR inhibitors and PI3 kinase alpha inhibitors. The good news Reni is, we know those populations, right, you can look for T790M mutants, you can potentially look for Exon20 mutant. You can look for PI3 kinase alpha mutant. If you look at the INSERM poster, they have preclinical data that suggests the same synergy, the same ability of FTIs to blunt adaptive resistance also exists with HLC, with BRAF and potentially with KRAS. Again, we know what those markers are. So as soon as we're able to determine the dose of 2806, that allows us to hit farnesyltransferase hard enough, if you will, and hard enough in “air” at least consistent with Project Optimus. Then you roll it forward into biomarker selected cohorts. And the beauty of that program is, you're trying to do better than what pretty good targeted therapies are already doing. Using the existing biomarkers, the existing patient populations, it makes that aspect of the development easier. And you can imagine a Phase 1 that goes from a rapid monotherapy, then into multiple combination cohorts.

Great. Thanks for taking the questions.

And ladies and gentlemen, this will complete your question-and-answer session. I'll turn the call back to Troy Wilson for closing remarks.

Great. Thank you, operator. And thank you all once again for joining our call today. We'll be participating in the Credit Suisse healthcare conference next week and we look forward to seeing many of you there. In the meantime, if you have any additional questions, please feel free to contact Pete, Troy or me. Have a good day everyone. Thank you.

And ladies and gentlemen, this does conclude your conference for today. We do thank you for your participation and you may now disconnect.